FR2838181A1 - High pressure hydraulic pump for feeding large number of air conditioning systems, comprises high pressure pump driving liquid gas from main reservoir to high pressure reservoir and output divider - Google Patents

High pressure hydraulic pump for feeding large number of air conditioning systems, comprises high pressure pump driving liquid gas from main reservoir to high pressure reservoir and output divider Download PDF

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Publication number
FR2838181A1
FR2838181A1 FR0204333A FR0204333A FR2838181A1 FR 2838181 A1 FR2838181 A1 FR 2838181A1 FR 0204333 A FR0204333 A FR 0204333A FR 0204333 A FR0204333 A FR 0204333A FR 2838181 A1 FR2838181 A1 FR 2838181A1
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France
Prior art keywords
high pressure
reservoir
pump
air conditioning
liquid gas
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Pending
Application number
FR0204333A
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French (fr)
Inventor
Lukac Dragoslaw
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Individual
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Individual
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Priority to FR0204333A priority Critical patent/FR2838181A1/en
Publication of FR2838181A1 publication Critical patent/FR2838181A1/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B23/00Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B25/00Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

Liquid gas from a main reservoir (B) is sent to a high pressure reservoir (E) by a motor (M) driven pump (C). The main reservoir has a contact (H) which at low level cuts out the motor to ensure that the gas is always liquid and the pump is not dry. The liquid gas passes from the high pressure reservoir through a filter (F) to a divider (G) with electrically operated valves (R) which supplies other installations

Description

1 28381811 2838181

DESCRIPTIFDESCRIPTION

La présente invention concerne un dispositif permettant de remplacer aisément le système, obsolète, de compresseur d'air placé sur les appareils de climatisation et les groupes froids des chambres froides par une pompe haute pression, silencieuse, capable d'alimenter un  The present invention relates to a device making it possible to easily replace the obsolete system of air compressor placed on air conditioning units and cold groups of cold rooms with a high pressure, silent pump capable of supplying a

grand nombre d'appareils de climatisation.  large number of air conditioning units.

Traditionnellement, la poussée de gaz provoquée par le compresseur actuel est relativement faible. Par conséquent, il est impératif de positionner le groupe, contenant le réservoir, le radiateur et le réservoir à gaz, à proximité du climatiseur et ce, le plus souvent en  Traditionally, the thrust of gas caused by the current compressor has been relatively small. Therefore, it is imperative to position the group, containing the tank, the radiator and the gas tank, near the air conditioner and this, most often in

façade du bâtiment; ce qui entrane un soucis d'esthétique.  building facade; which leads to an aesthetic concern.

La présente invention permet d'installer le groupe, équipé de ia pompe visée plus haut dans la cave d'un immeubie pouvant comporter jusqu'à 28 étages et pouvant desservir un grand  The present invention makes it possible to install the group, equipped with the above-mentioned pump in the cellar of a building that can have up to 28 floors and can serve a large

nombre d'appareils.number of devices.

Ce système est adaptable à tous types de locaux (bureaux, maison individuelle, bâtiment industriel, etc...) Concernant une maison individuelle, il est possible de faire cheminer le système de refroidissement via un chauffe eau. Ce qui permet de récupérer la chaleur émise par le radiateur La modification apportée par le remplacement du compresseur d'air par une pompe  This system is adaptable to all types of premises (offices, individual house, industrial building, etc.). Regarding a single house, it is possible to run the cooling system via a water heater. This allows the heat emitted by the radiator to be recovered The modification made by replacing the air compressor with a pump

haute pression n'engendre aucun problème quant au fonctionnement du climatiseur intérieur.  high pressure does not cause any problems with the operation of the indoor air conditioner.

Bien au contraire, ce système permet d'alimenter plusieurs appareils disposés à divers endroits.  On the contrary, this system makes it possible to supply several devices arranged in various places.

Le fonctionnement du dispositif se décompose en plusieurs points: La vanne (A) permet le remplissage en gaz du réservoir primaire (B). Dans le même temps, la pompe (C), actionnée par le moteur électrique (M), crée une surpression dans le  The operation of the device is broken down into several points: The valve (A) allows the primary tank (B) to be filled with gas. At the same time, the pump (C), actuated by the electric motor (M), creates an overpressure in the

réservoir (E).tank (E).

Sur commande de l'appareil de climatisation intérieur, le gaz chemine le long du circuit via le filtre (F), I'électrovanne (R) s'actionne et libère ainsi le gaz qui alimente le ou les appareils intérieurs. Dans le cas de deux climatiseurs à desservir, il ne sera pas nécessaire de prévoir un réservoir de surpression et d'électrovanne sur le répartiteur, la pompe haute pression assurant la  On command of the interior air conditioning unit, the gas travels along the circuit via the filter (F), the solenoid valve (R) is activated and thus releases the gas which supplies the interior appliance (s). In the case of two air conditioners to be served, it will not be necessary to provide an overpressure tank and solenoid valve on the distributor, the high pressure pump ensuring the

force nécessaire compte tenu du faible débit.  force required given the low flow rate.

Dans le cas de plusieurs climatiseurs (supérieur à 2 appareils), la pression est maintenue dans le réservoir de surpression (E), mettant ainsi le circuit hors pression. Ce qui permet le renouvellement rapide du gaz dans le climatiseur et réduit la poussée de la pompe haute pression. Pour que la pompe fonctionne, il est impératif que le gaz soit à l'état liquide. Lorsque le  In the case of several air conditioners (more than 2 units), the pressure is maintained in the overpressure tank (E), thus putting the circuit depressurized. This allows the rapid renewal of gas in the air conditioner and reduces the thrust of the high pressure pump. For the pump to work, it is imperative that the gas is in the liquid state. When the

réservoir primaire (B) est sur minimum, le mano-contact (H) s'actionne et coupe le circuit.  primary tank (B) is on minimum, the pressure switch (H) activates and cuts the circuit.

La vanne (J) permet une vidange du circuit. Dans ie cas de plusieurs climatiseurs, il conviendra, en supplément de la vanne (J), d'installer une vanne de vidange (K) pour ie réservoir  The valve (J) allows the circuit to be drained. In the case of several air conditioners, it will be advisable, in addition to the valve (J), to install a drain valve (K) for the tank

de surpression (E).overpressure (E).

Compte tenu de la faible résistance de la pompe haute pression, un moteur électrique rnonté en ligne et un système de courroie (N) pourra être utilisé. La pompe ainsi actionnée  In view of the low resistance of the high pressure pump, an in-line electric motor and a belt system (N) can be used. The pump thus actuated

fournira une poussée de 2000 tours I minutes.  will provide a thrust of 2000 rpm I minutes.

Suivant sa disposition, si le circuit intérieur du radiateur est en spiral, il peut être utilisé  Depending on its layout, if the interior circuit of the radiator is spiral, it can be used

pour assécher l'air ambiant en utilisant l'air chaud qu'il génère.  to dry the ambient air using the hot air it generates.

U n b l oc rassembl ant pompe haute press i on et moteur électrique permet de rédu ire  A high pressure pump and electric motor unit allows to reduce

l'encombrement du système inventé.  the size of the invented system.

Les possibilités sont nombreuses pour réduire le bruit et l'encombrement des systèmes actuels. Suivant l'emplacement de la pompe haute pression (C) , si elle est placée dans la cave d'un immeuble ou d'une maison, le réservoir de surpression (E) pourra être installé à proximité du ventilateur intérieur, améliorant ainsi l'échange de gaz entre réservoir et radiateurs via le  There are many possibilities for reducing noise and congestion in current systems. Depending on the location of the high-pressure pump (C), if it is placed in the cellar of a building or house, the overpressure tank (E) can be installed near the indoor fan, thus improving the gas exchange between tank and radiators via the

__50 répartiteur, leca_échéant.__50 dispatcher, leca_échéant.

Pour la mise en route du système, il est impératif que la quantité de gaz ne soit jamais au deçà du minimum indiqué sur la jauge afin d'éviter que la pompe ne travail à vide. Un contact électrique (H) est installé sur la position minimum du réservoir primaire (B), cependant, et ce  When starting up the system, it is imperative that the quantity of gas never be below the minimum indicated on the gauge in order to prevent the pump from working empty. An electrical contact (H) is installed on the minimum position of the primary tank (B), however, and this

dans le but de renforcer la sécurité il sera placé un voyant lumineux sur le réservoir.  in order to enhance security, an indicator light will be placed on the tank.

Dans le cas de plusieurs climatiseurs qui nécessitent une pression constante, il conviendra  In the case of several air conditioners which require constant pressure, it will be advisable

d'installer un manomètre (Q) et un régulateur pour assister le répartiteur.  install a pressure gauge (Q) and a regulator to assist the dispatcher.

2 28381812 2838181

A- Vanne de remplissage B- Réservoir primaire C- Pompe haute pression 6 0 D - Cl ap et anti -retour E- Réservoir de surpresson F- Filtre (reservoir gaz) G- Répartiteur H- Mano-contact (marche - arrét) I- Jauge J- Vanne de vidange K- Vanne de vidange de réservoir de suppression Sens du circuit gaz M- Moteur électrique N- Courroie P- Poulie Q- Manomètre de pression RElectrovanne du répartiteur  A- Filling valve B- Primary tank C- High pressure pump 6 0 D - Cl ap and non-return valve E- Booster tank F- Filter (gas tank) G- Distributor H- Pressure switch (on - off) I - Gauge J- Drain valve K- Suppression tank drain valve Direction of the gas circuit M- Electric motor N- Belt P- Pulley Q- Pressure gauge RE Distributor solenoid valve

3 28381 813 28 381 81

j,;,.j,;,.

VEDICATIO-151SVEDICATIO-151S

1) Dispositif permettant de remplacer aisémen:t le système de compresseur d'air placé actuellement sur les appareils de climatisation, par une pompe hydraulique haute pression caractérisé en ce qu'il comporte: - une pompe haute pression (C) actionnée par un moteur  1) Device making it possible to easily replace: t the air compressor system currently placed on air conditioning devices, by a high pressure hydraulic pump characterized in that it comprises: - a high pressure pump (C) actuated by a motor

éléctrique (M).electric (M).

- un réservoir de supression (E).- a suppression tank (E).

- un répartiteur équipé d'électrovannes dans le cas de plusieurs  - a distributor equipped with solenoid valves in the case of several

app are ils de cl imatisation intéri eur.  They are indoor air conditioning.

2) Dispositif selon la revendication 1 caractérisé en ce que le gaz, à l'état liquide, est propulsé par la pompe haute pression (C) vers le resenroir de surpression 15. 3)Dispositif selon la revendication 1 caractérisé en ce que -:: -: lalimentation de plusieurs appareils de climatisation nécessite un  2) Device according to claim 1 characterized in that the gas, in the liquid state, is propelled by the high pressure pump (C) towards the overpressure resenroir 15. 3) Device according to claim 1 characterized in that -: : -: the power supply of several air conditioning units requires a

FR0204333A 2002-04-08 2002-04-08 High pressure hydraulic pump for feeding large number of air conditioning systems, comprises high pressure pump driving liquid gas from main reservoir to high pressure reservoir and output divider Pending FR2838181A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0204333A FR2838181A1 (en) 2002-04-08 2002-04-08 High pressure hydraulic pump for feeding large number of air conditioning systems, comprises high pressure pump driving liquid gas from main reservoir to high pressure reservoir and output divider

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0204333A FR2838181A1 (en) 2002-04-08 2002-04-08 High pressure hydraulic pump for feeding large number of air conditioning systems, comprises high pressure pump driving liquid gas from main reservoir to high pressure reservoir and output divider

Publications (1)

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FR2838181A1 true FR2838181A1 (en) 2003-10-10

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ID=28052181

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FR0204333A Pending FR2838181A1 (en) 2002-04-08 2002-04-08 High pressure hydraulic pump for feeding large number of air conditioning systems, comprises high pressure pump driving liquid gas from main reservoir to high pressure reservoir and output divider

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772543A (en) * 1953-03-24 1956-12-04 Berry Frank Multiple hydraulic compressor in a refrigeration system
US2914924A (en) * 1958-12-01 1959-12-01 George B Murphy Refrigeration system
US3079764A (en) * 1958-07-11 1963-03-05 Cleveland Pneumatic Ind Inc Liquid cycle refrigeration
US3232337A (en) * 1963-12-04 1966-02-01 Space Conditioning Inc Air conditioner with forced circulation sealed water system employing internal water turbine driving external fan
US3536131A (en) * 1967-05-15 1970-10-27 Tom C Ivers Heating and cooling system
FR2178720A1 (en) * 1972-04-04 1973-11-16 Serete
US4015439A (en) * 1975-06-02 1977-04-05 Stauffer Chemical Company Cooling process for subambient and above ambient temperatures
US4226364A (en) * 1979-02-05 1980-10-07 Utesch Alfred L Single conduit air conditioning system
JPS61103097A (en) * 1984-10-24 1986-05-21 Kawasaki Heavy Ind Ltd Storing cold energy
US5284204A (en) * 1991-05-10 1994-02-08 Electric Power Research Institute, Inc. Hydronic thermal distribution system for space heating and cooling

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772543A (en) * 1953-03-24 1956-12-04 Berry Frank Multiple hydraulic compressor in a refrigeration system
US3079764A (en) * 1958-07-11 1963-03-05 Cleveland Pneumatic Ind Inc Liquid cycle refrigeration
US2914924A (en) * 1958-12-01 1959-12-01 George B Murphy Refrigeration system
US3232337A (en) * 1963-12-04 1966-02-01 Space Conditioning Inc Air conditioner with forced circulation sealed water system employing internal water turbine driving external fan
US3536131A (en) * 1967-05-15 1970-10-27 Tom C Ivers Heating and cooling system
FR2178720A1 (en) * 1972-04-04 1973-11-16 Serete
US4015439A (en) * 1975-06-02 1977-04-05 Stauffer Chemical Company Cooling process for subambient and above ambient temperatures
US4226364A (en) * 1979-02-05 1980-10-07 Utesch Alfred L Single conduit air conditioning system
JPS61103097A (en) * 1984-10-24 1986-05-21 Kawasaki Heavy Ind Ltd Storing cold energy
US5284204A (en) * 1991-05-10 1994-02-08 Electric Power Research Institute, Inc. Hydronic thermal distribution system for space heating and cooling

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 286 (M - 521) 27 September 1986 (1986-09-27) *

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